Ontologia

Region · bfa

Centre-Ouest

Burkina Faso

AwTropical, savannah(64 %)

Species observed

977

Observations

6 589

Area

21 386,8km²

Ecological tissue

Sample of 26 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Centre-Ouest : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 4 types (connectance 8.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
27
Connectance
0.083
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

977 distinct species · 6 589 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 589 obs · 307 cellules
Obs. / cellule
≥ 164
59–163
15–58
5–14
< 5

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

28,1°C

Annual rain

862mm

Warmest m°

38,8°C

Coldest m°

18,3°C

Elevation: 305 m on average (min 242 m, max 366 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
862mm
Warmest month
38,8°C
Coldest month
18,3°C
Mean alt.
305m
Min
242m
Max
366m
Std. dev.
25m
Köppen-Geiger (dominant)
AwTropical, savannah(64 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,2

Org. C

8,9g/kg

Clay

22,4%

Sand

49,0%

Silt

28,6%

Average over 0-30 cm. Per-depth details in expert panel.

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
12,1g/kg
Clay
19,3%
Sand
51,2%
Silt
29,5%
5–15 cm
pH H₂O
6,2
Org. C
8,5g/kg
Clay
21,6%
Sand
49,5%
Silt
28,9%
15–30 cm
pH H₂O
6,2
Org. C
6,1g/kg
Clay
26,3%
Sand
46,2%
Silt
27,5%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest8.8%
Crops33.7%
Built-up0.4%
Bare soil0.5%
Other (grassland, water…)56.5%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology47 basins · 33 lakes · 21 rivers

Hydrology metrics for this exact territory

Stream length here

1 165,4km

Lake surface here

11,38km²

Basins crossed

47

Max stream order

7

Max drainage

82 147km²

Discharge in basins

129,7m³/s

Mean precip.

828mm/an

Mean T°

27,8°C

Moisture idx

-0,58

Mean runoff

56mm/an

Mean elev. (basins)

306m

Watersheds crossing here

38 more basins

Rivers / streams (21, ord ≥ 4)

9 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

44,3%

Pesticides

1,9kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas14

IUCN Not Reported · 11IUCN II · 2IUCN VI · 1

Deux Balé

IUCN II

Classified Forest · 1937

625 km²

Sissili

IUCN Not Reported

Classified Forest · 1955

342 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations4